Siemens 6ES7222-1BH32-0XB0 SIMATIC S7-1200 Digital Output Module SM 1222

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SKU: 6ES7222-1BH32-0XB0 PLC & Industrial Automation Modules Siemens

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Parameter	Details
Part Number	6ES7222-1BH32-0XB0
Product Name	SIMATIC S7-1200 Digital Output Module SM 1222
Application	Digital actuation for industrial automation, process control, and machine systems (e.g., relays, solenoids, lamps, contactors)
Compatibility	SIMATIC S7-1200 PLC (CPU 1211C 1217C, CPU 1511-1518); ET 200SP distributed I/O; backplane-powered
Function	Provides 16 isolated 24 V DC digital outputs (sourcing) with short-circuit protection, diagnostics, and high current capability

Parameter	Details
Number of Outputs	16 (optically isolated)
Output Type	24 V DC transistor, sourcing (PNP) — IEC 61131-2 Type 1
Rated Voltage	24 V DC (20.4 V to 28.8 V)
Output Current	0.5 A per channel (continuous); 2 A surge for 100 ms
Total Current	8 A max per module (all channels combined)
Switching Frequency	100 Hz max (resistive load); 0.5 Hz (inductive)
Short-Circuit Protection	Yes — electronic, per channel (auto-reset)
Lamp Load	5 W max per channel
Inductive Clamp Voltage	L+ — 48 V
Isolation	500 V AC (field to logic); channel-to-channel isolation
Power Loss	4 W typical
Diagnostics	Short-circuit, wire break, overload (LED + status bit per channel)
Operating Temperature	20 °C to +60 °C (horizontal); 0 °C to +60 °C (vertical)
Storage Temperature	40 °C to +70 °C
Dimensions (W H D)	45 mm — 100 mm — 75 mm
Weight	0.19 kg (0.42 lbs)
Mounting	35 mm DIN rail (SNAP-ON)
Connectors	Removable screw-type terminals (20-pole, 0.14-1.5 mm ²)
LED Indicators	1x PWR (green), 1x DIAG (red), 16x Output status (green)
Certifications	CE, UL, cULus, CSA, RCM, KC, ATEX, IECEx
Standards Compliance	IEC 61131-2, EN 61000-6-2/4 (EMC), UL 508, CSA C22.2

Parameter	Details
Part Number Configuration	6ES7222-1BH32-0XB0 (SM 1222, 16 DO, 24 V DC, 0.5 A, transistor)
Replaces / Supersedes	6ES7222-1BH30-0XB0 (adds short-circuit diagnostics, higher surge)
Available Options	6ES7222-1BF32-0XB0: 8 DO version — 6ES7222-1HH32-0XB0: 16 DO relay — 6ES7222-1XF32-0XB0: 8 DO, 5-230 V AC/DC
Accessories	6ES7292-1AL30-0XA0: Front connector (20-pole) — 6ES7590-1AB60-0AA0: Labeling strips
Firmware	Configurable via TIA Portal (no field update needed)